begin frb_signal_t (format of 2004-11-21)
| Input candidate set:
| Last edited on 2005-01-02 00:20:33 by stolfi
| 
| False candidates
| Generated from ../../std/s/raw.can by swapping segments
| between candidates.
| 
| 
| frb_analyze
|   maxShift =    0.000 pixels
|   nSamples = 513
| 
| Input candidate:
|   Candidate index = 25
|   Segment [0] from curve   37
|      982 samples [4119..5100]
|     0.181 of the curve [0.761__0.942]
|   Segment [1] from curve   40 (reversed)
|      578 samples [3021..3598]
|     0.120 of the curve [0.628__0.748]
| Candidate after realignment and trimming:
|   Candidate index = 25
|   Segment [0] from curve   37
|      513 samples [4353..4865]
|     0.095 of the curve [0.804__0.899]
|   Segment [1] from curve   40 (reversed)
|      513 samples [3054..3566]
|     0.107 of the curve [0.635__0.741]
| 
| 
| signal = "a" (first fragment's shape function)
stride = 0
unit = 0.000661458
samples = 513
0
3
8
16
24
34
44
53
63
71
78
85
90
93
96
98
99
100
100
100
99
98
98
98
99
101
103
107
112
118
125
132
140
148
156
163
169
176
181
186
191
197
203
209
217
225
235
245
255
266
277
288
299
308
318
326
334
341
348
353
359
363
367
371
375
379
383
387
391
395
399
402
405
407
409
411
414
417
421
427
434
443
452
463
473
484
493
502
509
514
519
521
523
524
524
524
523
524
525
527
530
534
538
543
548
553
557
560
563
564
564
563
560
556
552
546
541
536
532
529
527
526
526
527
529
531
533
534
535
536
535
533
530
526
520
513
504
494
483
471
458
444
431
417
404
392
381
370
361
353
347
342
338
335
333
331
329
327
324
321
317
313
310
307
305
303
303
303
304
304
305
305
304
304
303
302
301
300
299
298
297
296
295
293
291
289
286
284
281
279
278
278
278
280
283
287
292
297
304
310
317
323
330
336
342
348
355
361
367
373
379
386
393
401
410
419
430
441
453
465
478
491
505
519
533
547
562
577
591
605
618
630
641
650
659
667
673
679
683
687
689
692
694
696
700
704
710
718
728
739
752
766
781
796
812
828
843
858
872
885
896
906
915
923
929
935
940
946
951
957
963
970
977
984
991
998
1004
1009
1012
1014
1015
1015
1014
1012
1009
1007
1005
1003
1003
1003
1005
1008
1011
1015
1019
1024
1028
1033
1036
1040
1043
1045
1046
1047
1048
1048
1048
1049
1050
1053
1056
1061
1067
1074
1082
1089
1097
1103
1108
1110
1111
1108
1104
1097
1088
1077
1064
1051
1037
1023
1009
996
983
970
958
946
934
923
912
902
892
883
874
867
862
858
856
855
856
859
862
866
870
874
877
880
882
884
886
888
891
894
897
902
907
913
919
925
932
939
946
953
960
968
975
982
989
995
1002
1008
1015
1022
1029
1037
1045
1053
1061
1070
1078
1087
1097
1108
1120
1133
1148
1164
1181
1199
1216
1233
1249
1263
1275
1284
1290
1291
1289
1283
1273
1258
1240
1218
1194
1167
1139
1111
1082
1054
1026
1000
976
953
932
913
896
882
869
859
849
842
836
830
825
820
814
807
798
786
772
755
736
715
693
672
652
633
616
600
587
575
563
553
544
535
527
520
513
508
503
499
495
490
486
480
474
467
458
448
436
422
407
389
370
347
323
297
268
238
207
175
143
112
82
54
28
5
-16
-34
-49
-63
-74
-83
-91
-98
-103
-108
-111
-114
-116
-116
-116
-114
-111
-106
-99
-91
-82
-72
-60
-47
-32
-17
0
end frb_signal_t